/*
 * Copyright 2011 Roger Kapsi
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 */

package com.toutiao.cut.trie;

/**
 * @see KeyAnalyzer
 */
public interface PatriciaKey<K> {

    /**
     * @see KeyAnalyzer#isSet(Object, int)
     */
    public boolean isBitSet(int bitIndex);
    
    /**
     * @see KeyAnalyzer#bitIndex(Object, Object)
     */
    public int bitIndex(K otherKey);
}
